理学 网络体系结构 释 wide area network 广域网 连接不同地区局域网或城域网计算机通信的远程网。其所覆盖的范围从几十公里到几千公里，它能连接多个地区、城市和国家，或横跨几个洲并能提供远距离通信，形成国际性的远程网络。广域网是互联网的核心部分，但并不等同于互联网。
网络与数据通信 协议体系与组成结构 释文 wide area network, WAN 广域网
- loans issued by the central bank
- loan word
- Loa River
- Lobachevskian geometry
- Lobachevskiy crater
- Lobachevskiǐ
- Lobachevskiǐ-Bolyai axiom
- Lobachevskiǐ-Bolyai-Gauss geometry
- Lobachevskiǐ criterion
- Lobachevskiǐ formula
- Lobachevskiǐ function
- Lobachevskiǐ geometry
- Lobachevskiǐ method
- Lobachevskiǐ plane
- Lobachevskiǐ space
- Lobachevsky
- Lobachevsky, Nikolay Ivanovich
- Lobachevsky space
- lobate ridge
- lobate scarp
- Lobatse
- Lobatto
- Lobatto quadrature
- Lobatto quadrature formula
- Lobby